The radius of Mohr’s circle is zero when the state of stress is such – McqOptions

MCQOPTIONS

1.	The radius of Mohr’s circle is zero when the state of stress is such that:
A.	Shear stress is zero
B.	There is pure shear
C.	There is no shear stress but identical direct stresses in two mutually perpendicular directions
D.	There is no shear stress but equal direct stresses, opposite in nature, in two mutually perpendicular directions
Answer» D. There is no shear stress but equal direct stresses, opposite in nature, in two mutually perpendicular directions

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